Which statement about administering medications is true?

Medications should be administered at designated times to ensure optimal effectiveness and to maintain the proper levels of medicine in a resident's system. This practice is critical for medications that have specific dosing schedules to manage a resident’s condition effectively. Administering medications at the appropriate times helps to enhance therapeutic outcomes and minimizes the risk of adverse effects.

Adhering to scheduled times also aligns with safety protocols and regulatory guidelines, as it ensures that healthcare providers can monitor residents for any immediate reactions to the medication. Additionally, this structure helps promote a consistent routine for residents, which can be beneficial for their overall well-being.

The other options suggest practices that do not meet the standards of medication administration. For example, administering medications at any time without regard to timing can lead to ineffective treatment or increased side effects. Allowing residents to request their medications can conflict with a structured healthcare plan that is aimed at maintaining their health. Furthermore, administering medications without the resident being present diminishes the opportunity for informed consent and does not consider the resident's right to participate in their own care.